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BOSTON MARATHON 2024

Isabella Marino

Bib: 13490•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 30%
Gender (Female)
#0 / 10924
Top 15%
Masters (Masters Women)
#0 / 6263
Top 6%
Division (F40-44)
#0 / 1613
Top 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:06
Rank: #10239
Start → 5K
23:06 | 7:26/mi
10K· 6.21 mi
47:12
Rank: #11256 (-1017)
5K → 10K
24:06 | 7:45/mi
15K· 9.32 mi
1:10:42
Rank: #10853 (+403)
10K → 15K
23:30 | 7:34/mi
20K· 12.43 mi
1:34:30
Rank: #10428 (+425)
15K → 20K
23:48 | 7:40/mi
Half· 13.11 mi
1:39:41
Rank: #10376 (+52)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:58:20
Rank: #9918 (+458)
Half → 25K
18:39 | 7:42/mi
30K· 18.64 mi
2:22:59
Rank: #9326 (+592)
25K → 30K
24:39 | 7:56/mi
20M
2:33:57
Rank: #9077 (+249)
30K → 20M
10:58 | 8:04/mi
21M
2:42:44
Rank: #8875 (+202)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
2:48:25
Rank: #8705 (+170)
21M → 35K
5:41 | 7:36/mi
23M
2:58:20
Rank: #8404 (+301)
35K → 23M
9:55 | 7:55/mi
24M
3:06:00
Rank: #8189 (+215)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:12:49
Rank: #8021 (+168)
24M → 40K
6:49 | 7:58/mi
25.2M
3:15:47
Rank: #7923 (+98)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:23:27
Rank: #7761 (+162)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:41
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:43:46
Pace7:55 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1723:067:2623:06
7:26
-
10K
6.21 mi11:17:2347:127:3624:06
7:45
+0:19
15K
9.32 mi11:40:531:10:427:3523:30
7:34
-0:11
20K
12.43 mi12:04:411:34:307:3623:48
7:40
+0:06
Half
13.11 mi12:09:521:39:417:365:11
7:36
-0:04
25K
15.53 mi12:28:311:58:207:3718:39
7:42
+0:06
30K
18.64 mi12:53:102:22:597:4024:39
7:56
+0:14
20M
20.00 mi13:04:082:33:577:4210:58
8:04
+0:08
21M
21.00 mi13:12:552:42:447:458:47
8:47
+0:43
35K
21.75 mi13:18:362:48:257:455:41
7:36
-1:11
23M
23.00 mi13:28:312:58:207:459:55
7:55
+0:19
24M
24.00 mi13:36:113:06:007:457:40
7:40
-0:15
40K
24.85 mi13:43:003:12:497:456:49
7:58
+0:18
25.2M
25.20 mi13:45:583:15:477:462:58
8:36
+0:38
Finish
26.22 mi13:53:383:23:277:467:40
7:31
-1:05

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:26 /mi

Average Pace

7:46 /mi

Slowest Pace

8:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:42

94% of race

Time at Steady Pace

2:58

1% of race

Time at Slower Pace

8:47

4% of race

Average Pace: 7:46 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:53:1723:067:2623:06
7:26
#10239
10K
6.21 mi11:17:2347:127:3624:06
7:45
#11256
15K
9.32 mi11:40:531:10:427:3523:30
7:34
#10853
20K
12.43 mi12:04:411:34:307:3623:48
7:40
#10428
Half
13.11 mi12:09:521:39:417:365:11
7:36
#10376
25K
15.53 mi12:28:311:58:207:3718:39
7:42
#9918
30K
18.64 mi12:53:102:22:597:4024:39
7:56
#9326
20M
20.00 mi13:04:082:33:577:4210:58
8:04
#9077
21M
21.00 mi13:12:552:42:447:458:47
8:47
#8875
35K
21.75 mi13:18:362:48:257:455:41
7:36
#8705
23M
23.00 mi13:28:312:58:207:459:55
7:55
#8404
24M
24.00 mi13:36:113:06:007:457:40
7:40
#8189
40K
24.85 mi13:43:003:12:497:456:49
7:58
#8021
25.2M
25.20 mi13:45:583:15:477:462:58
8:36
#7923
Finish
26.22 mi13:53:383:23:277:467:40
7:31
#7761
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi102392135213510152(Top 40%)2253(Top 21%)2253(Top 140%)
10K6.21 mi3.10 mi11256-10172742-6072742-60712296(Top 48%)3340(Top 31%)3340(Top 207%)
15K9.32 mi3.11 mi10853+4032549+1932549+19310152(Top 40%)2253(Top 21%)2253(Top 140%)
20K12.43 mi3.11 mi10428+4252374+1752374+1759479(Top 37%)2063(Top 19%)2063(Top 128%)
Half13.11 mi0.68 mi10376+522357+172357+179853(Top 39%)2210(Top 20%)2210(Top 137%)
25K15.53 mi2.42 mi9918+4582180+1772180+1778234(Top 32%)1662(Top 15%)1662(Top 103%)
30K18.64 mi3.11 mi9326+5921970+2101970+2107510(Top 29%)1565(Top 14%)1565(Top 97%)
20M20.00 mi1.36 mi9077+2491912+581912+587191(Top 28%)1626(Top 15%)1626(Top 101%)
21M21.00 mi1.00 mi8875+2021883+291883+297548(Top 30%)1968(Top 18%)1968(Top 122%)
35K21.75 mi0.75 mi8705+1701837+461837+465593(Top 22%)1139(Top 10%)1139(Top 71%)
23M23.00 mi1.25 mi8404+3011763+741763+745379(Top 21%)1171(Top 11%)1171(Top 73%)
24M24.00 mi1.00 mi8189+2151711+521711+524904(Top 19%)1051(Top 10%)1051(Top 65%)
40K24.85 mi0.85 mi8021+1681685+261685+265690(Top 22%)1512(Top 14%)1512(Top 94%)
25.2M25.20 mi0.35 mi7923+981657+281657+284920(Top 19%)1223(Top 11%)1223(Top 76%)
Finish26.22 mi1.02 mi7761+1621634+231634+235785(Top 23%)1545(Top 14%)1545(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10152

Females

2253

F40-44

2253

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12296

Females

3340

F40-44

3340

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10152

Females

2253

F40-44

2253

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9479

Females

2063

F40-44

2063

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

9853

Females

2210

F40-44

2210

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8234

Females

1662

F40-44

1662

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7510

Females

1565

F40-44

1565

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7191

Females

1626

F40-44

1626

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7548

Females

1968

F40-44

1968

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5593

Females

1139

F40-44

1139

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5379

Females

1171

F40-44

1171

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4904

Females

1051

F40-44

1051

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5690

Females

1512

F40-44

1512

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4920

Females

1223

F40-44

1223

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

5785

Females

1545

F40-44

1545

Passing Analysis

Category:
Athletes Passed
3803*
Passed By
1325
Net Change
+2478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10239
5K → 10K571074-1017#10239#11256
10K → 15K44340+403#11256#10853
15K → 20K46843+425#10853#10428
20K → Half6917+52#10428#10376
Half → 25K471*13+458#10376#9918
25K → 30K61220+592#9918#9326
30K → 20M27324+249#9326#9077
20M → 21M24947+202#9077#8875
21M → 35K1722+170#8875#8705
35K → 23M31110+301#8705#8404
23M → 24M2194+215#8404#8189
24M → 40K18012+168#8189#8021
40K → 25.2M1002+98#8021#7923
25.2M → Finish17917+162#7923#7761
TOTALS3803*1325+2478

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing